About

Assembly is a low-impact, strength-focused fitness method that blends the energy of barre, the core principles of Pilates and the precision of functional strength training into a dynamic, full-body workout. Every class is intentionally programmed to improve strength, endurance, stability, mobility, and posture while remaining safe and accessible to all fitness levels.
The method emphasizes controlled, purposeful movement, challenging muscles safely while minimizing impact on the joints. Through carefully layered progressions, expert coaching, and intentional sequencing, you'll experience measurable improvements in strength, balance, coordination, and overall body awareness.
Assembly classes are designed to maximize every minute of your workout in an encouraging environment. Classes are known for a keen attention to form, motivating shoutouts and great playlists - you’ll love your workout and experience results you can see and feel.
Tessa has spent over a decade teaching yoga, barre and pilates. but, her fitness career really took off at Flywheel Sports where she became one of the most in-demand barre instructors in Washington, DC. During her time at Flywheel, she became the lead instructor of FlyBarre DC and helped recruit and train barre instructors in the region. Tessa has been certified in Vinyasa Yoga (RYT 200), Mat Pilates and NASM Personal Training.
Tessa’s signature brand of motivation will invite you to push yourself on your own terms; to find your inner strength and emerge a better version of yourself.
Assembly will be reopening in the Washington, DC area soon! To receive updates on the new studio, subscribe to our newsletter.